Erhard Wielandt
Institute of Geophysics, University
of Stuttgart
Richard-Wagner-Strasse 44, D - 70184 Stuttgart
e-mail:
ew@geophys.uni-stuttgart.de
Later version in
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This HTML version in .zip format
This is a chapter of the new Manual
of Observatory Practice
edited by Peter Bormann and Erik Bergmann.
For download versions see the notes after the table of contents.
